| Postcode | L23 0SS | 
|---|---|
| Post Town | Liverpool | 
| Nearest station | Waterloo (Merseyside) (1 km) | 
| Bus stops | Lawton Road (SE) Brook Road East (NW) Lancaster Avenue (SE) Marldon Avenue (N) Marldon Avenue (S) Myers Road West (N) | 
| Roads in this postcode | |
| Number of UPRNs | 43 View | 
| Known addresses | Flat 1, 14 College Avenue, Crosby Flat 2, 14 College Avenue, Crosby Flat 2, 16 College Avenue, Crosby Flat 3, 14 College Avenue, Crosby Flat 3, 16 College Avenue, Crosby Flat 4, 14 College Avenue, Crosby Flat 4, 16 College Avenue, Crosby Flat 5, 14 College Avenue, Crosby Flat 5, 16 College Avenue, Crosby Flat 6, 14 College Avenue, Crosby Flat 6, 16 College Avenue, Crosby 1 College Avenue, Crosby 2 College Avenue, Crosby 3 College Avenue, Crosby 3B College Avenue, Crosby 3C College Avenue, Crosby 7 College Avenue, Crosby 9 College Avenue, Crosby 13 College Avenue, Crosby 14 College Avenue, Crosby 15 College Avenue, Crosby 16 College Avenue, Crosby 17 College Avenue, Crosby 21 College Avenue, Crosby 22 College Avenue, Crosby 23 College Avenue, Crosby 26 College Avenue, Crosby 28 College Avenue, Crosby | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 53.483198 | |
|---|---|---|
| Longitude | -3.027014 | |
| Easting | 331945 | |
| Northing | 398989 | |
| Grid reference | SJ319989 | |
| UTM reference | 30U 498207 5926024 | |
| what3words | noisy.stiff.save | |
| FixPhrase | crowd luridness stubble treachery | |
| Plus code | 9C5RFXMF+75 | |
| Altitude | 12 metres (41 feet) | |
| Sunrise (today) | 7:10 | |
| Sunset (today) | 16:43 | |
| Distance away | ||
| Distance to sea | 1.5 KMs (0.9 miles) | 
| Parish | Sefton, unparished area | E43000168 | 
|---|---|---|
| Ward | Victoria | E05000953 | 
| Metropolitan District | Sefton | E08000014 | 
| County | Merseyside | E11000013 | 
| Constituency (2024) | Bootle | E14001113 | 
| MP | Peter Dowd | Labour | 
| Police force | Merseyside | |
| Water company | United Utilities | |
| NUTS/ITL 3 | Sefton | |
| NUTS/ITL 2 | Merseyside | |
| NUTS/ITL 1 | North West | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 80 | |
|---|---|---|
| Households (2011) | 27 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban major conurbation | |
| Built up area (2024) | Crosby (Sefton) | E63008384 | 
| Census output area (2021) | E00035977 | |
| Census output area (2011) | 5B3 | |
| Lower layer super output area (2021) | Sefton 030E | E01007103 | 
| Lower layer super output area (2011) | Sefton 030E | E01007103 | 
| Middle layer super output area (2021) | Waterloo | E02001458 | 
| Middle layer super output area (2011) | Waterloo | E02001458 | 
| Travel to work area | Liverpool | E30000233 | 
| Average property price in Liverpool | £201,770 | 
|---|---|
| Annual change | 8.7% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Flat 2, 14 College Avenue, Crosby | Flat (leasehold) | Dec 2024 | £200,000 | 
| Flat (leasehold) | Sep 2022 | £215,000 | |
| Flat (leasehold) | Sep 2021 | £178,000 | |
| 28 College Avenue, Crosby | Detached (freehold) | May 2024 | £570,000 | 
| Detached (freehold) | Oct 2006 | £357,000 | |
| 14 College Avenue, Crosby | Other (freehold) | Aug 2022 | £40,000 | 
| 16 College Avenue, Crosby | Other (freehold) | Aug 2022 | £40,000 | 
| Flat 1, 14 College Avenue, Crosby | New build flat (leasehold) | Jun 2022 | £172,500 | 
| Flat 4, 14 College Avenue, Crosby | New build flat (leasehold) | Feb 2022 | £180,000 | 
| 21 College Avenue, Crosby | Detached (freehold) | Jan 2022 | £500,000 | 
| Flat 3, 16 College Avenue, Crosby | New build flat (leasehold) | Jan 2022 | £175,000 | 
| Flat 5, 16 College Avenue, Crosby | New build flat (leasehold) | Dec 2021 | £163,000 | 
| Flat 6, 14 College Avenue, Crosby | New build flat (leasehold) | Dec 2021 | £180,000 |